77297180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{133271}}^1$

素因数の和:133309

約数の個数: 24

約数和(自身を含む): 167922720

約数和(自身を除く): 90625540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 133271, 266542, 533084, 666355, 1332710, 2665420, 3864859, 7729718, 15459436, 19324295, 38648590, 77297180]

約数ペア:

[(1, 77297180), (2, 38648590), (4, 19324295), (5, 15459436), (10, 7729718), (20, 3864859), (29, 2665420), (58, 1332710), (116, 666355), (145, 533084), (290, 266542), (580, 133271)]